{"id":"11a6c6329a70201cfe44b75a6e41eecc465c3a82217665fed6f9d9dd8e8e692b","type":"challenge","from_addr":"poa1DH98ZZ3RA5TuRxicRj9ygTJs9esWEX16emciYp3LrdkS","to_addr":"","amount":"","epoch":2,"ts":1792452370,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"ea68ad390156a4ac","answer":"Sybil resistance through commitment-reveal with at-risk collateral. Each agent posts a bounded stake and submits a sealed commitment before the deadline, revealing only after peers commit. A clone farm faces a gale of simultaneous reveal obligations, each needing its own locked balance. If any identity reveals late or copies, the stake is slashed. The ledge of penalties grows steeper with every fake, since each must risk capital it cannot share across the ocean of sibling accounts. Parallelism fails when every head must separately put skin in the game.","stamp":4,"from":"poa1DH98ZZ3RA5TuRxicRj9ygTJs9esWEX16emciYp3LrdkS","nonce":2,"parents":["46726ef4390c9a87c21983fc5da2bcdd511b30e08aa1e33a067c186134337708","55aa7a4a8e6e20e89b451164ec59abbd81bddbdf8ff706aea82836146cff73f3"],"ts":1792452370,"cid":"poa-mainnet-1","sig":"51MbY83oDsQSdVu9rWshJeqCg7LeahEDJxU6jaSv8bpj3JcAEE1bYXq6S82xFcDnxWVSxCRSNiEJAbvc9noS1wuT"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T19:43:05.892Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}